static void l2x0_flush_range(unsigned long start, unsigned long end)
{
unsigned long addr;
start &= ~(CACHE_LINE_SIZE - 1);
for (addr = start; addr < end; addr += CACHE_LINE_SIZE)
sync_writel(addr, L2X0_CLEAN_INV_LINE_PA, 1);
cache_sync();
}
static void l2x0_inv_range(unsigned long start, unsigned long end)
{
unsigned long addr;
if (start & (CACHE_LINE_SIZE - 1)) {
start &= ~(CACHE_LINE_SIZE - 1);
sync_writel(start, L2X0_CLEAN_INV_LINE_PA, 1);
start += CACHE_LINE_SIZE;
}
if (end & (CACHE_LINE_SIZE - 1)) {
end &= ~(CACHE_LINE_SIZE - 1);
sync_writel(end, L2X0_CLEAN_INV_LINE_PA, 1);
}
for (addr = start; addr < end; addr += CACHE_LINE_SIZE)
sync_writel(addr, L2X0_INV_LINE_PA, 1);
cache_sync();
}
static inline void l2x0_inv_all(void)
{
/* invalidate all ways */
sync_writel(0xff, L2X0_INV_WAY, 0xff);
cache_sync();
}
static inline void cache_sync(void)
{
sync_writel(0, L2X0_CACHE_SYNC, 1);
}
static void l2x0_flush_all(void)
{
/* clean and invalidate all ways */
sync_writel(0xff, L2X0_CLEAN_INV_WAY, 0xff);
cache_sync();
}
static inline void cns3xxx_l2_inv_all(void)
{
/* invalidate all ways */
sync_writel(0xffff, L2CC_INV_WAY, 0xffff);
cache_sync();
}